Lincoln Electric IM741 RANGER 250 - Manual (Page 39)

F-6 DIAGRAMS F-6
RANGER 250
o
r s
e
rvice
t
his
e
q
u
ip
m
e
n
t.
O
n
ly
qualified pe
rs
onne
l s
hou
ld
ins
tall,
u
s
e
Keep aw
ay
from
m
ovi
ng pa
rt
s
.
Keep gua
rd
s
in p
lac
e.
MO
VING
PART
S ca
n injure
W
ARN
ING
Do
not
touch e
lectricall
y
liv
e pa
rt
s
.
be
fo
re s
e
rvici
ng.
Disconnect
NEGATI
VE (-
) B
a
tt
e
ry
lead
Do not
ope
ra
te
w
ith
pane
ls
open.
EL
ECTRIC SH
OC
K can kill
14 PIN AM
PHENO
L
TO W
ORK
+
_
E
N
G
INE
WEL
D
E
R
S
/L
N-
8 C
O
N
N
E
C
T
IO
N DI
A
G
RA
M
S24787-6 4-14-2000
TO L
N-8 IN
PU
T
CA
BL
E PL
UG
EL
EC
TR
OD
E C
ABLE
TO
WIRE
F
EED
UN
IT
CAUTION: ANY INCREASE OF THE HIGH IDLE ENGINE RPM BY CHANGING THE GOVERNOR SETTING OR OVERRIDING THE THROTTLE LINKAGE WILL CAUSE AN INCREASE IN THE AC WIRE FEEDER VOLTAGE, WHICH CAN DAMAGE THE CONTROL CIRCUIT. THE ENGINE GOVERNOR SETTING IS PRE-SET AT THE FACTORY – DO NOT ADJUST ABOVE RPM SPECIFICATIONS LISTED IN THE ENGINE WELDER OPERATING MANUAL. N.A
. WELDING CABLES MUST BE OF PROPER CAPACITY FOR THE CURRENT AND DUTY CYCLE OF IMMEDIATE AND FUTURE
APPLICATIONS. SEE OPERATING MANUAL.
N.B. CONNECT WELDING CABLES TO OUTPUT STUDS FOR DESIRED POLARITY. POSITION THE WIRE FEEDER VOLTMETER SWITCH TO MATCH THE POLARITY OF THE ELECTRODE CABLE. N.C. PLACE IDLER SWITCH IN “HIGH” POSITION.
K595 C
ONT
RO
L C
ABL
E